license_asserts.cmake

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# Assertion helpers shared by the license test cases.

# Asserts the concluded and declared license recorded for the package of the given target.

function(assert_package_licenses target)

    set(opt_args "")

    set(single_args

        CONCLUDED

        DECLARED

    set(multi_args "")

    cmake_parse_arguments(PARSE_ARGV 1 arg "${opt_args}" "${single_args}" "${multi_args}")

    if(NOT QT_GENERATE_SBOM OR NOT QT_SBOM_GENERATE_SPDX_V2)

        return()

    endif()

    _qt_internal_sbom_get_spdx_id_for_target(${target} spdx_id)

    # Match from the SPDXID line through the fixed package fields, so the check can't accidentally

    # match another package's licenses.

    string(CONCAT needle

        "SPDXID: ${spdx_id}\n"

        "PackageDownloadLocation:[^\n]*\n"

        "PackageVersion:[^\n]*\n"

        "PackageSupplier:[^\n]*\n"

        "PackageLicenseConcluded: ${arg_CONCLUDED}\n"

        "PackageLicenseDeclared: ${arg_DECLARED}\n"

    add_assert_str_exists_in_spdx_v2_3_doc("${needle}")

endfunction()

# Asserts the concluded license recorded for the file entry whose name contains name_part.

function(assert_file_license name_part concluded)

    if(NOT QT_GENERATE_SBOM OR NOT QT_SBOM_GENERATE_SPDX_V2)

        return()

    endif()

    # Match from the file name through the fixed file fields, so the check can't accidentally match

    # another file's license. The install path is not part of the needle, because it differs

    # between single and multi config builds.

    string(CONCAT needle

        "FileName: [^\n]*${name_part}[^\n]*\n"

        "SPDXID:[^\n]*\n"

        "FileType:[^\n]*\n"

        "FileChecksum:[^\n]*\n"

        "LicenseConcluded: ${concluded}\n"

    add_assert_str_exists_in_spdx_v2_3_doc("${needle}")

endfunction()